Finding the Third Proportional to 131,449 and 196,949

Step by Step Solution

1. Step 1: Write the proportion equation
   131,449 : 196,949 = 196,949 : x
2. Step 2: Convert to fraction form
   131,449/196,949 = 196,949/x
3. Step 3: Cross multiply
   131,449x = 196,949 × 196,949
4. Step 4: Simplify right side
   131,449x = 38,788,908,601
5. Step 5: Solve for x
   x = 38,788,908,601/131,449
6. Step 6: Final answer
   x = 295,087.13